19000670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11243}}^1$

素因数の和:11276

約数の個数: 24

約数和(自身を含む): 37037736

約数和(自身を除く): 18037066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11243, 22486, 56215, 112430, 146159, 292318, 730795, 1461590, 1900067, 3800134, 9500335, 19000670]

約数ペア:

[(1, 19000670), (2, 9500335), (5, 3800134), (10, 1900067), (13, 1461590), (26, 730795), (65, 292318), (130, 146159), (169, 112430), (338, 56215), (845, 22486), (1690, 11243)]